Diffusion tubes are small, relatively inexpensive air pollution (nitrogen dioxide) monitors. They are small plastic tubes, open at one end with a gauze at the other end. The gauze is soaked in a chemical that captures the pollution and lets us work out the average amount of pollution in the air.
This data has all of the monthly pollution levels measured in Calderdale using diffusion tubes since 1993. The older measurements (1993-200...

This dataset comprises of Yorkshire Water Customer Meter data both actual and estimated readings for domestic properties in the Yorkshire Water operational area.
The dataset has been anonymised to remove personal data and make it Data Protection Act compliant. There is 5 years worth of data for 2010 - 2015.
Dataset guidance
POSTAL_TOWN - Name of postal town (e.g. Bradford).
POSTCODE_OUTCODE - First part of post code (e.g. BD10).
...

Monthly meter readings expressed as mean litres/day. These readings are of customers paying their bill by rateable value. Customers have been selected to be representative of the Yorkshire Water customer population, and are used to estimate water use by customers paying by rateable value in Yorkshire between 2010 and 2015.
The data has been anonymised to remove personal data and make it Data Protection Act compliant.
Please note...

Sites where wildflowers have been sown as part of the Grow Wild Project - Calderdale Corridors of Colour, co-ordinated by Safer & Stronger Communities.
Please contact Mark Dempsey at mark.dempsey@calderdale.gov.uk if you have suggestions for other potential public spaces that would benefit from a wildflower site.
For further info on Grow Wild projects visit Grow Wild